PPT-Automated optimization of the European XFEL performance with OCELOT

Sergey Tomin Machine Learning Applications for Particle Accelerators SLAC 28022018 Outline Introduction Generic Optimizer Adaptive Feedback Machine Learning at the European XFEL S2e simulations in the control room . 1. Overview. 2. Ocelot PTX Emulator. Multicore-Backend. NVIDIA GPU Backend. AMD GPU Backend. Execution Model . Parallel thread Execution (PTX). Explicit memory hierarchy. Cooperative thread arrays (CTAs) and ordering constraints. . Ya’akov. (Kobi) Gal. Department of Information Systems Engineering. Ben-Gurion University of the Negev. School of Engineering and Applied Sciences, . Harvard University. 1. Motivation. People interact with computers more than ever before.. Simulation of XFEL stills. phiz. Simulation of XFEL stills. phiy. phiz. phix. phix. phiy. VS. real. Simulation of XFEL stills. Beam center from . autoindexing. Sauter. . (2015. ). . JSR. . 22. , . 239. . Overview. Ocelot PTX . Emulator. Multicore-Backend. NVIDIA GPU Backend. AMD GPU Backend. 2. Overview. Ocelot PTX . Emulator. Multicore-Backend. NVIDIA GPU Backend. AMD GPU Backend. 3. Multicore CPU Backend: Introduction. Sergey Tomin. other co-workers: . I. Agapov, G. . Geloni, I. . Zagorodnov. Motivation. How it works. Recent results of empirical tuning at FLASH (model-free optimization). OCELOT . features in beam dynamics simulations . Overview. GPU Ocelot overview. Building, configuring, and executing Ocelot programs. Ocelot Device Interface and CUDA Runtime API. Ocelot PTX Internal Representation. PTX Pass Manager. 2. Ocelot: Multiplatform Dynamic Compilation. Overview. Ocelot PTX . Emulator. Multicore-Backend. NVIDIA GPU Backend. AMD GPU Backend. 2. Multicore CPU Backend: Introduction. Target: Efficient execution of PTX kernels on CPUs. ISA Translation from PTX to LLVM. CW Operation of XFEL Modules Outline Limitations of the XFEL cryo module for high duty cycle and CW Module tests Dynamic heat load for the cw operation Dynamic heat load measurements vs. duty factor macromolecular. . complexes . at the European XFEL. Evgeny. Saldin. Requirements. . for. bio-imaging. European XFEL publicity image shows single macromolecular complex imaging with atomic resolution (www.xfel.eu/media/), but this is not possible with present design!. Seminar M. DESY, 09.01.2015. EMV in großen Anlagen – . Erdung beim European XFEL. Inhalt. 2. Erdung. . allgemein. Grundsätzliches. Blitzschutz. Schutzerdung. Funktionserdung. Erdung. . beim. XFEL. Sergey Tomin. other co-workers: . I. Agapov, G. . Geloni, I. . Zagorodnov. Motivation. How it works. Recent results of empirical tuning at FLASH (model-free optimization). OCELOT . features in beam dynamics simulations . Max Lederer, Laser Group European XFEL. max.lederer@xfel.eu. The European XFEL Project – lasers for user experiments. I. nternational multi-user . facility. for . FEL . research. . by. a multi-. MHz line rate . Bernd Steffen. July. 2016. Electro-Optical bunch length Detection at. E-XFEL . Injector with 1 MHz bunch rate. For the Electro-Optical bunch length Detection (EOD) the electric field of the electron bunch is sampled with an fs laser pulse in an Gallium Phosphide crystal. . science and innovation . xfel.ac.uk. In the last decade XFELs have had an impressive scientific impact, but there is clearly scope to do much, much more. . Taking a long view we looked at what kind of science we will do with an advanced XFEL operating from mid 2030’s. Extrapolating current technology advances to frame what will be possible..